212616960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3298

約数の個数: 144

約数和(自身を含む): 719210016

約数和(自身を除く): 506593056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3257, 3264, 3840, 4080, 4352, 5440, 6514, 6528, 8160, 9771, 10880, 13028, 13056, 16285, 16320, 19542, 21760, 26056, 32570, 32640, 39084, 48855, 52112, 55369, 65140, 65280, 78168, 97710, 104224, 110738, 130280, 156336, 166107, 195420, 208448, 221476, 260560, 276845, 312672, 332214, 390840, 416896, 442952, 521120, 553690, 625344, 664428, 781680, 830535, 833792, 885904, 1042240, 1107380, 1250688, 1328856, 1563360, 1661070, 1771808, 2084480, 2214760, 2501376, 2657712, 3126720, 3322140, 3543616, 4168960, 4429520, 5315424, 6253440, 6644280, 7087232, 8859040, 10630848, 12506880, 13288560, 14174464, 17718080, 21261696, 26577120, 35436160, 42523392, 53154240, 70872320, 106308480, 212616960]

約数ペア:

[(1, 212616960), (2, 106308480), (3, 70872320), (4, 53154240), (5, 42523392), (6, 35436160), (8, 26577120), (10, 21261696), (12, 17718080), (15, 14174464), (16, 13288560), (17, 12506880), (20, 10630848), (24, 8859040), (30, 7087232), (32, 6644280), (34, 6253440), (40, 5315424), (48, 4429520), (51, 4168960), (60, 3543616), (64, 3322140), (68, 3126720), (80, 2657712), (85, 2501376), (96, 2214760), (102, 2084480), (120, 1771808), (128, 1661070), (136, 1563360), (160, 1328856), (170, 1250688), (192, 1107380), (204, 1042240), (240, 885904), (255, 833792), (256, 830535), (272, 781680), (320, 664428), (340, 625344), (384, 553690), (408, 521120), (480, 442952), (510, 416896), (544, 390840), (640, 332214), (680, 312672), (768, 276845), (816, 260560), (960, 221476), (1020, 208448), (1088, 195420), (1280, 166107), (1360, 156336), (1632, 130280), (1920, 110738), (2040, 104224), (2176, 97710), (2720, 78168), (3257, 65280), (3264, 65140), (3840, 55369), (4080, 52112), (4352, 48855), (5440, 39084), (6514, 32640), (6528, 32570), (8160, 26056), (9771, 21760), (10880, 19542), (13028, 16320), (13056, 16285)]